A103244 - cp's OEIS frontend

A103244 Unreduced numerators of the elements T(n,k)/(n-k)!, read by rows, of the triangular matrix P^-1, which is the inverse of the matrix defined by P(n,k) = (-k^2-k)^(n-k)/(n-k)! for n >= k >= 1.

n	a(n)
1	1
2	2
3	1
4	20
5	6
6	1
7	512
8	108
9	12
10	1
11	25392
12	4104
13	336
14	20
15	1
16	2093472
17	273456
18	17568
19	800
20	30
21	1
22	260555392
23	28515456
24	1500288
25	54800
26	1620
27	42
28	1
29	45819233280
30	4311418752
31	191549952
32	5808000
33	140400
34	2940
35	56
36	1
37	10849051434240
38	894918533760
39	34352605440
40	887256000
41	18033840
42	313992
43	4928
44	72
45	1

[1, 2, 1, 20, 6, 1, 512, 108, 12, 1, 25392, 4104, 336, 20, 1, 2093472, 273456, 17568, 800, 30, 1, 260555392, 28515456, 1500288, 54800, 1620, 42, 1, 45819233280, 4311418752, 191549952, 5808000, 140400, 2940, 56, 1, 10849051434240, 894918533760, 34352605440, 887256000, 18033840, 313992, 4928, 72, 1]

cp's OEIS Frontend

A103244 Unreduced numerators of the elements T(n,k)/(n-k)!, read by rows, of the triangular matrix P^-1, which is the inverse of the matrix defined by P(n,k) = (-k^2-k)^(n-k)/(n-k)! for n >= k >= 1.

Table of values

List of values